<template>
  <div>
    <div>
      <el-input style="width: 200px" placeholder="查询手机号" v-model="phonenum"></el-input>
      <el-button type="primary" style="margin-left: 10px" @click="load(1)">查询</el-button>
      <el-button type="info" @click="reset">重置</el-button>
    </div>
    <div style="margin: 10px 0">
      <el-button type="primary" plain @click="handleAdd">新增</el-button>
      <el-button type="danger" plain @click="delBatch">批量删除</el-button>
      <el-dropdown @command="handleDropdownCommand" class="dropdown-right"  >
        <el-button type="primary" style="margin: 10px 0">
          订单分类<i class="el-icon-arrow-down el-icon--right"></i>
        </el-button>
        <el-dropdown-menu slot="dropdown">
          <el-dropdown-item command="preHandle">未处理</el-dropdown-item>
          <el-dropdown-item command="Handling">处理中</el-dropdown-item>
          <el-dropdown-item command="Handled">已完成</el-dropdown-item>
        </el-dropdown-menu>
      </el-dropdown>
    </div>
    <el-table :data="tableData" stripe :header-cell-style="{ backgroundColor: 'aliceblue', color: '#666' }" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"></el-table-column>
      <el-table-column prop="id" label="序号" width="50" align="center"></el-table-column>
      <el-table-column prop="name" label="姓名"></el-table-column>
      <el-table-column prop="phonenum" label="手机号"></el-table-column>
      <el-table-column prop="time" label="报修时间"></el-table-column>
      <el-table-column prop="address" label="地址"></el-table-column>
      <el-table-column prop="note" label="故障详情" show-overflow-tooltip></el-table-column>
      <el-table-column prop="status" label="订单状态" width="70">
        <template v-slot="scope">
          <el-tag type="info" v-if="scope.row.status === '未处理'">未处理</el-tag>
          <el-tag type="warning" v-if="scope.row.status === '处理中'">处理中</el-tag>
          <el-tag type="success" v-if="scope.row.status === '已完成'">已完成</el-tag>
          <!-- 根据实际状态添加更多的条件渲染 -->
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" width="220">
        <template v-slot="scope">
          <el-button size="mini" type="primary" plain @click="handleEdit(scope.row)">处理</el-button>
          <el-button size="mini" type="danger" plain @click="del(scope.row.id)">删除</el-button>

        </template>
      </el-table-column>
    </el-table>

    <div style="margin: 10px 0">
      <el-pagination
          @current-change="handleCurrentChange"
          :current-page="pageNum"
          :page-size="pageSize"
          layout="total, prev, pager, next"
          :total="total">
      </el-pagination>
    </div>

    <el-dialog title="新增报修" :visible.sync="fromVisible" width="40%" :close-on-click-modal="false">
      <el-form :model="form" label-width="80px" style="padding-right: 20px" :rules="rules" ref="formRef">
        <el-form-item label="姓名" prop="name">
          <el-input v-model="form.name" placeholder="姓名"></el-input>
        </el-form-item>

        <el-form-item label="手机号" prop="phonenum">
          <el-input v-model="form.phonenum" placeholder="手机号"></el-input>
        </el-form-item>
        <el-form-item label="报修地址" prop="address">
          <el-input v-model="form.address"></el-input>
        </el-form-item>
        <el-form-item label="上门时间">
          <el-col :span="11">
            <el-date-picker type="date" placeholder="选择日期" v-model="form.time" style="width: 100%;"></el-date-picker>
          </el-col>
          <el-col class="line" :span="2">-</el-col>
          <el-col :span="11">
            <el-time-picker placeholder="选择时间" v-model="form.time" style="width: 100%;"></el-time-picker>
          </el-col>
        </el-form-item>

        <el-form-item label="故障描述" prop="note">
          <el-input type="textarea" v-model="form.note" placeholder="内容"></el-input>
        </el-form-item>
        <el-form-item label="订单状态" prop="status">
          <template>
            <el-select v-model="form.status" placeholder="请选择">
              <el-option
                  v-for="item in options"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value">
              </el-option>
            </el-select>
          </template>

        </el-form-item>
      </el-form>

      <div slot="footer" class="dialog-footer">
        <el-button @click="fromVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>

import request from "@/utils/request";

export default {
  name: "RepairControl",
  data() {
    return {

      options: [{
        value: '未处理',
        label: '未处理'
      }, {
        value: '处理中',
        label: '处理中'
      }, {
        value: '已完成',
        label: '已完成'
      }],
      value: '',

      tableData: [],  // 所有的数据
      pageNum: 1,   // 当前的页码
      pageSize: 6,  // 每页显示的个数
      phonenum: '',
      title: '',
      total: 0,
      fromVisible: false,
      form: {},
      user: JSON.parse(localStorage.getItem('honey-user') || '{}'),
      rules: {
        phonenum: [
          { required: true, message: '请输入手机号', trigger: 'blur' },
        ],

      },
      ids: [],
      content: '',
    }
  },
  created() {
    this.load()
  },
  methods: {
    changeOpen(form) {
      // 调用更新的接口  更新数据到数据库
      this.form = JSON.parse(JSON.stringify(form))
      this.sendSaveRequest()   // 直接发请求就可以了
    },
    delBatch() {
      if (!this.ids.length) {
        this.$message.warning('请选择数据')
        return
      }
      this.$confirm('您确认批量删除这些数据吗？', '确认删除', {type: "warning"}).then(response => {
        this.$request.delete('/repair/delete/batch', { data: this.ids }).then(res => {
          if (res.code === '200') {   // 表示操作成功
            this.$message.success('操作成功')
            this.load(1)
          } else {
            this.$message.error(res.msg)  // 弹出错误的信息
          }
        })
      }).catch(() => {})
    },
    handleSelectionChange(rows) {   // 当前选中的所有的行数据
      this.ids = rows.map(v => v.id)
    },
    del(id) {
      this.$confirm('您确认删除吗？', '确认删除', {type: "warning"}).then(response => {
        this.$request.delete('/repair/delete/' + id).then(res => {
          if (res.code === '200') {   // 表示操作成功
            this.$message.success('操作成功')
            this.load(1)
          } else {
            this.$message.error(res.msg)  // 弹出错误的信息
          }
        })
      }).catch(() => {})
    },
    handleEdit(row) {   // 编辑数据
      this.form = JSON.parse(JSON.stringify(row))  // 给form对象赋值  注意要深拷贝数据
      this.fromVisible = true   // 打开弹窗
    },
    handleAdd() {   // 新增数据
      this.form = {}  // 新增数据的时候清空数据
      this.fromVisible = true   // 打开弹窗
    },
    save() {   // 保存按钮触发的逻辑  它会触发新增或者更新
      this.$refs.formRef.validate((valid) => {
        if (valid) {
          this.sendSaveRequest()
        }
      })
    },
    sendSaveRequest() {
      this.$request({
        url: this.form.id ? '/repair/update': '/repair/add',
        method: this.form.id ? 'PUT' : 'POST',
        data: this.form
      }).then(res => {
        if (res.code === '200') {  // 表示成功保存
          this.$message.success('保存成功')
          this.load(1)
          this.fromVisible = false
        } else {
          this.$message.error(res.msg)  // 弹出错误的信息
        }
      })
    },
    reset() {
      this.phonenum = ''
      this.load()
    },

    handleDropdownCommand(command) {
      // 根据传入的命令调用相应的方法
      this[command]();
    },
    preHandle() {

      this.loadByStatus('未处理', 1);

    },

    loadByStatus(status, pageNum) {
      // 更新当前页码和状态
      this.pageNum = pageNum;
      this.status = status;
      // 加载数据
      this.prehandle(pageNum);
    },


    prehandle(pageNum){
      if(pageNum) this.pageNum = pageNum
      this.$request.get('/repair/selectByPageStatus',{
        params: {
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          status: this.status
        }
      }).then(res => {
        this.tableData = res.data.records
        this.total = res.data.total
      })
    },

    Handling(){
      this.loadByStatusHandling('处理中', 1);
    },
    loadByStatusHandling(status, pageNum){
      this.pageNum = pageNum;
      this.status = status;
      this.handling(pageNum);
    },
    handling(pageNum){
      if(pageNum) this.pageNum = pageNum
      this.$request.get('/repair/selectByPageStatusHandling',{
        params:{
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          status: this.status
        }
      }).then(res => {
        this.tableData = res.data.records
        this.total = res.data.total
      })
    },

    Handled(){
      this.loadByStatusHandled("已完成", 1);
    },
    loadByStatusHandled(status, pageNum){
      this.pageNum = pageNum;
      this.status = status;
      this.handled(pageNum);
    },
    handled(pageNum){
      if(pageNum) this.pageNum = pageNum
      this.$request.get('repair/selectByPageStatusHandled',{
        params: {
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          status: this.status
        }
      }).then(res => {
        this.tableData = res.data.records
        this.total = res.data.total
      })
    },

    load(pageNum) {  // 分页查询
      if (pageNum)  this.pageNum = pageNum
      this.$request.get('/repair/selectByPage', {
        params: {
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          phonenum: this.phonenum
        }
      }).then(res => {
        this.tableData = res.data.records
        this.total = res.data.total
      })
    },
    handleCurrentChange(pageNum) {
      this.load(pageNum)
    },
  }
}
</script>

<style>
.el-tooltip__popper{ max-width:300px !important; }

.dropdown-right {
  float: right;
}
</style>